How people use their phones in bed
Media playback is unsupported on your device
Video

How people use their phones in bed

Fifteen million people in the UK are disrupting their sleep patterns by looking at their mobile phones and other devices, with a third of them checking for messages at night and more than a sixth replying to them, according to a survey by Deloitte.

Paul Lee, head of technology, media and telecoms research at Deloitte, tells the Today programme what they discovered.